63016899 has 8 divisors (see below), whose sum is σ = 91660992. Its totient is φ = 38192040.

The previous prime is 63016879. The next prime is 63016931. The reversal of 63016899 is 99861036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63016899 - 2⁵ = 63016867 is a prime.

It is a super-2 number, since 2×63016899² = 7942259119152402, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 63016899.

It is not an unprimeable number, because it can be changed into a prime (63016819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954769 + ... + 954834.

It is an arithmetic number, because the mean of its divisors is an integer number (11457624).

Almost surely, 2^63016899 is an apocalyptic number.

63016899 is a deficient number, since it is larger than the sum of its proper divisors (28644093).

63016899 is a wasteful number, since it uses less digits than its factorization.

63016899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909617.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 63016899 is about 7938.3183987542. The cubic root of 63016899 is about 397.9412954332.

The spelling of 63016899 in words is "sixty-three million, sixteen thousand, eight hundred ninety-nine".